发明名称 INTEGRATED CIRCUIT REDISTRIBUTION PACKAGE
摘要 The present invention provides a redistribution package having an upper surface that includes contacts with reduced pitch that correspond, for example, to that of a Controlled Collapse Chip Connection ("C4") structure formed on a chip, and a lower surface having contacts with increased pitch that correspond, for example, to a printed circuit board employing ball grid array ("BGA") pads. A series of power, signal and ground conductors extend through the body of the redistribution package and interconnect the circuit board contacts to the chip contacts.
申请公布号 US2005176273(A1) 申请公布日期 2005.08.11
申请号 US20040776737 申请日期 2004.02.10
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BUDELL TIMOTHY W.;TREMBLE ERIC W.;WELCH BRIAN P.
分类号 H01L23/498;H01L23/50;H01R12/00;(IPC1-7):H01R12/00 主分类号 H01L23/498
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